Blade cover



FIG. 1 is a perspective view of a blade cover;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines showing of various portions and other elements in the Figures are for the purpose of illustrating unclaimed portions and form no part of the claimed design. 

CLAIM The ornamental design for a blade cover, as shown and described. 